{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.CodeCommit.CreatePullRequest
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Creates a pull request in the specified repository.
module Amazonka.CodeCommit.CreatePullRequest
  ( -- * Creating a Request
    CreatePullRequest (..),
    newCreatePullRequest,

    -- * Request Lenses
    createPullRequest_clientRequestToken,
    createPullRequest_description,
    createPullRequest_title,
    createPullRequest_targets,

    -- * Destructuring the Response
    CreatePullRequestResponse (..),
    newCreatePullRequestResponse,

    -- * Response Lenses
    createPullRequestResponse_httpStatus,
    createPullRequestResponse_pullRequest,
  )
where

import Amazonka.CodeCommit.Types
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newCreatePullRequest' smart constructor.
data CreatePullRequest = CreatePullRequest'
  { -- | A unique, client-generated idempotency token that, when provided in a
    -- request, ensures the request cannot be repeated with a changed
    -- parameter. If a request is received with the same parameters and a token
    -- is included, the request returns information about the initial request
    -- that used that token.
    --
    -- The AWS SDKs prepopulate client request tokens. If you are using an AWS
    -- SDK, an idempotency token is created for you.
    clientRequestToken :: Prelude.Maybe Prelude.Text,
    -- | A description of the pull request.
    description :: Prelude.Maybe Prelude.Text,
    -- | The title of the pull request. This title is used to identify the pull
    -- request to other users in the repository.
    title :: Prelude.Text,
    -- | The targets for the pull request, including the source of the code to be
    -- reviewed (the source branch) and the destination where the creator of
    -- the pull request intends the code to be merged after the pull request is
    -- closed (the destination branch).
    targets :: [Target]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreatePullRequest' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'clientRequestToken', 'createPullRequest_clientRequestToken' - A unique, client-generated idempotency token that, when provided in a
-- request, ensures the request cannot be repeated with a changed
-- parameter. If a request is received with the same parameters and a token
-- is included, the request returns information about the initial request
-- that used that token.
--
-- The AWS SDKs prepopulate client request tokens. If you are using an AWS
-- SDK, an idempotency token is created for you.
--
-- 'description', 'createPullRequest_description' - A description of the pull request.
--
-- 'title', 'createPullRequest_title' - The title of the pull request. This title is used to identify the pull
-- request to other users in the repository.
--
-- 'targets', 'createPullRequest_targets' - The targets for the pull request, including the source of the code to be
-- reviewed (the source branch) and the destination where the creator of
-- the pull request intends the code to be merged after the pull request is
-- closed (the destination branch).
newCreatePullRequest ::
  -- | 'title'
  Prelude.Text ->
  CreatePullRequest
newCreatePullRequest pTitle_ =
  CreatePullRequest'
    { clientRequestToken =
        Prelude.Nothing,
      description = Prelude.Nothing,
      title = pTitle_,
      targets = Prelude.mempty
    }

-- | A unique, client-generated idempotency token that, when provided in a
-- request, ensures the request cannot be repeated with a changed
-- parameter. If a request is received with the same parameters and a token
-- is included, the request returns information about the initial request
-- that used that token.
--
-- The AWS SDKs prepopulate client request tokens. If you are using an AWS
-- SDK, an idempotency token is created for you.
createPullRequest_clientRequestToken :: Lens.Lens' CreatePullRequest (Prelude.Maybe Prelude.Text)
createPullRequest_clientRequestToken = Lens.lens (\CreatePullRequest' {clientRequestToken} -> clientRequestToken) (\s@CreatePullRequest' {} a -> s {clientRequestToken = a} :: CreatePullRequest)

-- | A description of the pull request.
createPullRequest_description :: Lens.Lens' CreatePullRequest (Prelude.Maybe Prelude.Text)
createPullRequest_description = Lens.lens (\CreatePullRequest' {description} -> description) (\s@CreatePullRequest' {} a -> s {description = a} :: CreatePullRequest)

-- | The title of the pull request. This title is used to identify the pull
-- request to other users in the repository.
createPullRequest_title :: Lens.Lens' CreatePullRequest Prelude.Text
createPullRequest_title = Lens.lens (\CreatePullRequest' {title} -> title) (\s@CreatePullRequest' {} a -> s {title = a} :: CreatePullRequest)

-- | The targets for the pull request, including the source of the code to be
-- reviewed (the source branch) and the destination where the creator of
-- the pull request intends the code to be merged after the pull request is
-- closed (the destination branch).
createPullRequest_targets :: Lens.Lens' CreatePullRequest [Target]
createPullRequest_targets = Lens.lens (\CreatePullRequest' {targets} -> targets) (\s@CreatePullRequest' {} a -> s {targets = a} :: CreatePullRequest) Prelude.. Lens.coerced

instance Core.AWSRequest CreatePullRequest where
  type
    AWSResponse CreatePullRequest =
      CreatePullRequestResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          CreatePullRequestResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "pullRequest")
      )

instance Prelude.Hashable CreatePullRequest where
  hashWithSalt _salt CreatePullRequest' {..} =
    _salt
      `Prelude.hashWithSalt` clientRequestToken
      `Prelude.hashWithSalt` description
      `Prelude.hashWithSalt` title
      `Prelude.hashWithSalt` targets

instance Prelude.NFData CreatePullRequest where
  rnf CreatePullRequest' {..} =
    Prelude.rnf clientRequestToken
      `Prelude.seq` Prelude.rnf description
      `Prelude.seq` Prelude.rnf title
      `Prelude.seq` Prelude.rnf targets

instance Data.ToHeaders CreatePullRequest where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "CodeCommit_20150413.CreatePullRequest" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON CreatePullRequest where
  toJSON CreatePullRequest' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("clientRequestToken" Data..=)
              Prelude.<$> clientRequestToken,
            ("description" Data..=) Prelude.<$> description,
            Prelude.Just ("title" Data..= title),
            Prelude.Just ("targets" Data..= targets)
          ]
      )

instance Data.ToPath CreatePullRequest where
  toPath = Prelude.const "/"

instance Data.ToQuery CreatePullRequest where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newCreatePullRequestResponse' smart constructor.
data CreatePullRequestResponse = CreatePullRequestResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | Information about the newly created pull request.
    pullRequest :: PullRequest
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreatePullRequestResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'httpStatus', 'createPullRequestResponse_httpStatus' - The response's http status code.
--
-- 'pullRequest', 'createPullRequestResponse_pullRequest' - Information about the newly created pull request.
newCreatePullRequestResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'pullRequest'
  PullRequest ->
  CreatePullRequestResponse
newCreatePullRequestResponse
  pHttpStatus_
  pPullRequest_ =
    CreatePullRequestResponse'
      { httpStatus =
          pHttpStatus_,
        pullRequest = pPullRequest_
      }

-- | The response's http status code.
createPullRequestResponse_httpStatus :: Lens.Lens' CreatePullRequestResponse Prelude.Int
createPullRequestResponse_httpStatus = Lens.lens (\CreatePullRequestResponse' {httpStatus} -> httpStatus) (\s@CreatePullRequestResponse' {} a -> s {httpStatus = a} :: CreatePullRequestResponse)

-- | Information about the newly created pull request.
createPullRequestResponse_pullRequest :: Lens.Lens' CreatePullRequestResponse PullRequest
createPullRequestResponse_pullRequest = Lens.lens (\CreatePullRequestResponse' {pullRequest} -> pullRequest) (\s@CreatePullRequestResponse' {} a -> s {pullRequest = a} :: CreatePullRequestResponse)

instance Prelude.NFData CreatePullRequestResponse where
  rnf CreatePullRequestResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf pullRequest